BY ROSS, LONDON, LATE 19TH CENTURY
細節
a brass compound monocular microscope
By Ross, London, late 19th Century
Numbered 8225, with rack and pinion course and micrometer-fine focusing, triple nosepiece, vulcanite stage, substage, condensor and plano-concave mirror, with five eye-pieces and other accessories - in mahogany case
34.5cm. high
By Ross, London, late 19th Century
Numbered 8225, with rack and pinion course and micrometer-fine focusing, triple nosepiece, vulcanite stage, substage, condensor and plano-concave mirror, with five eye-pieces and other accessories - in mahogany case
34.5cm. high